Google is the most widely used search engine in the world (Statcounter, 2022) and many users consider it an indispensable tool for accessing any content on the Web. Nevertheless, one cannot overlook the fact that the service offered by the Mountain View company is subordinate to the profits it makes…

Intelligent personal assistants, conversational agents that can dialogue with humans through speech, have quickly entered the homes of people around the world, as smart speakers. Thanks to the use of the voice channel instead of the visual/tactile one, they allow people to perform many hands-free…